Communication interface



FIG. 1 is an isometric view front view of the preferred embodiment;

FIG. 2 is an isometric rear view of the preferred embodiment;

FIG. 3 is top plan view of the preferred embodiment;

FIG. 4 is a side elevational view of the right side of the preferred embodiment, a side elevational view of the left side being a mirror image thereof;

FIG. 5 is a bottom plan view of the preferred embodiment;

FIG. 6 is a rear elevational view of the preferred embodiment; and,

FIG. 7 is a front elevational view of the preferred embodiment. 

The ornamental design for a communication interface, as shown and described. 